In the equality operator for AtomType, True is returned if `abs(self.charge - other.charge) > TINY`. Surely this should return False? ```python3 def __eq__(self, other): # ... elif abs(self.charge - other.charge) > TINY: return True #... ``` (from topologyobjects.py [lines 5185-5186](https://github.com/ParmEd/ParmEd/blob/7f812971eb21db72bc814447379f585158f10159/parmed/topologyobjects.py#L5185-L5186))